Customary of the Benedictine Monasteries of Saint Augustine, Canterbury, and Saint Peter, Westminster, Volume 1 [you are here]
"The text of the [Canterbury] manuscript does not present a single work, but a number of separate compilations, which, however, with one exception ... deal with the discipline and usages and religious services of the monastery. The exception is a series of documents relating to the succession of Ralph de Bourne to the abbacy in 1309."--Pref., v. 1
"The [Westminster] text ... is the fourth part of the customary compiled under the direction of abbot Richard de Ware, who held office from 1250 to 1283."--Pref., v. 2
I. Consuetudines monasterii Sancti Augustini Cantuariæ (Text of Cottonian mss., Faustina C. XII.)--II. Consuetudines monasterii Sancti Petri Westmonasterii (Texts of Cottonian ms., Otho C. XI; and Gonville and Caius ms., no. 211)